The effects of the plane crash and the death of Lexie are very real in the trailer below.

Although, the ninth season premiered two months after the plane crash, the second episode of the season will return to the ill-fated crash.

The trailer below shows glimpses of the second episode of this season where the pilot and attendings: Grey, Yang, Sloan, Shepherd, Robbins were still waiting to be rescued in the woods.

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After returning to Seattle Grace, Arizona tells Callie to keep her leg , ”Promise. Promise me you won’t let them take my leg.” Meanwhile, Cristina is unresponsive to Meredith, Kepner rekindles an old fame, and Derek’s hand is numb.

Watch the trailer below.

“Grey’s Anatomy” airs Thursdays at 9/8c on ABC.